1033401140 has 48 divisors (see below), whose sum is σ = 2222854032. Its totient is φ = 403439616.

The previous prime is 1033401137. The next prime is 1033401181. The reversal of 1033401140 is 411043301.

It can be written as a sum of positive squares in 8 ways, for example, as 21270544 + 1012130596 = 4612^2 + 31814^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137972 + ... + 145268.

It is an arithmetic number, because the mean of its divisors is an integer number (46309459).

Almost surely, 2^1033401140 is an apocalyptic number.

1033401140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033401140 is an abundant number, since it is smaller than the sum of its proper divisors (1189452892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1033401140 is a wasteful number, since it uses less digits than its factorization.

1033401140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476 (or 7474 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1033401140 is about 32146.5572029105. The cubic root of 1033401140 is about 1011.0120039809.

Adding to 1033401140 its reverse (411043301), we get a palindrome (1444444441).

The spelling of 1033401140 in words is "one billion, thirty-three million, four hundred one thousand, one hundred forty".